Individual Calculations May 2018
 Egan, Bill  Total change: -22.80  Rating chartPersonal card
 2018 O2C Doeberl Cup Minor Canbera AUS 2018-03-30
RcRownchangeKK*chgGame
 1312 1635 4.00 6 -1.14 20 -22.80 
  Sun, Marco 1235  * AUS0.001-0.9220-18.40 
  Yang, Melody 1235  * AUS1.0010.08201.60 
  Wang, Eason 1448 AUS0.501-0.2420-4.80 
  Ilka, Alexander 1235  * AUS1.0010.08201.60 
  Lo, Jonathan 1462 AUS0.501-0.2320-4.60 
  Chan, Lyanna 1256 AUS1.0010.09201.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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